A photo posted by Kensington Palace (@kensingtonroyal) on May 23, 2016 at 10:34am PDT

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The dress's grass green color stood out among the incredible displays at this year's show, many of which celebrate Queen Elizabeth's 90th birthday, including a floral arch of 10,000 bloom. But the highlight of exhibit is the debut of the newly named Princess Charlotte Chrysanthemum.

William and Kate also took time to explore the display of handmade poppies, which pays tribute to those in the armed forces. The thousands of flowers were individually crocheted by volunteers ranging from 2 to 102 years old.